)]}'
{
  "commit": "b6c0649caf351d39e1dfb5698d7b3bb7536850b1",
  "tree": "27c23ef96945d54c9aaf1bea28f4f5dc7bfd0120",
  "parents": [
    "f6192cb7429211bfaac1178c35607b0c989900b8",
    "06282373ff57a2b82621be4f84f981e1b0a4eb28"
  ],
  "author": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Sun Aug 11 13:15:10 2019 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Sun Aug 11 13:15:10 2019 -0700"
  },
  "message": "Merge tag \u0027dax-fixes-5.3-rc4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm\n\nPull dax fixes from Dan Williams:\n \"A filesystem-dax and device-dax fix for v5.3.\n\n  The filesystem-dax fix is tagged for stable as the implementation has\n  been mistakenly throwing away all cow pages on any truncate or hole\n  punch operation as part of the solution to coordinate device-dma vs\n  truncate to dax pages.\n\n  The device-dax change fixes up a regression this cycle from the\n  introduction of a common \u0027internal per-cpu-ref\u0027 implementation.\n\n  Summary:\n\n   - Fix dax_layout_busy_page() to not discard private cow pages of\n     fs/dax private mappings.\n\n   - Update the memremap_pages core to properly cleanup on behalf of\n     internal reference-count users like device-dax\"\n\n* tag \u0027dax-fixes-5.3-rc4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:\n  mm/memremap: Fix reuse of pgmap instances with internal references\n  dax: dax_layout_busy_page() should not unmap cow pages\n",
  "tree_diff": []
}